Nozzle & Melt Thermocouples — Plastics & Injection Molding
Nozzle and melt thermocouples for plastics processing, injection molding, and compact tooling geometries.
Product Overview
Nozzle & Melt Thermocouples — Plastics & Injection Molding
Nozzle and melt thermocouples for plastics processing, injection molding, and compact tooling geometries.
Nozzle and Melt Sensor Fit-Up
Nozzle and melt thermocouples use compact threaded, bayonet, or melt-bolt geometry for plastics tooling, barrels, dies, and localized high-temperature machine points.
Compact Melt-Bolt Probe
Use this build when hot runners, molding tools, barrels, or dies need compact threaded, bayonet, or melt-bolt sensing close to the process material.
Nozzle & Melt Thermocouple Models
Nozzle Thermocouple — Bolt Style
A bolt-style thermocouple sensor threaded directly into a nozzle or barrel port. The thermocouple junction is located at the bolt tip, measuring temperature at the point of contact. Lead wire exits from the bolt head for connection to the machine controller.
Nozzle Melt Thermocouple
A specialized melt-probe thermocouple designed for direct contact with the molten polymer stream inside an injection nozzle. The tip geometry is matched to the nozzle bore for maximum thermal contact with the melt. Provides melt-stream temperature rather than barrel-wall temperature.
Melt Bolt — Lead Wire & Connector
The quick-disconnect style adds a miniature thermocouple connector to the lead wire, enabling field replacement without re-wiring the machine controller. Standard ANSI miniature connector, color-coded per type.
Need this product configured to your application?
Share the process conditions, geometry, connection details, and documentation requirements. We can help scope the right assembly.